/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.syncope.sra.filters;

import org.springframework.cloud.gateway.filter.GatewayFilter;
import org.springframework.http.HttpHeaders;

public class AddRefererFilterFactory extends CustomGatewayFilterFactory {

    @Override
    public GatewayFilter apply(final Config config) {
        return (exchange, chain) -> chain.filter(exchange.mutate().request(
                exchange.getRequest().mutate().headers(headers -> headers.add(
                HttpHeaders.REFERER, exchange.getRequest().getURI().toASCIIString())).build()).
                build());
    }
}
